<template>
	<div class="mod-config">
		<el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
			<el-form-item>
				<el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
			</el-form-item>
			<el-form-item>
				<el-button @click="getDataList()">查询</el-button>
				<el-button type="primary" @click="addOrUpdateHandle()">新增</el-button>
				<el-button type="danger" @click="deleteHandle()"
					:disabled="dataListSelections.length <= 0">批量删除</el-button>
			</el-form-item>
		</el-form>
		<el-table :data="dataList" border v-loading="dataListLoading" @selection-change="selectionChangeHandle"
			style="width: 100%;">
			<el-table-column type="index" label="序号" header-align="center" align="center" width="50">
			</el-table-column>
			<el-table-column type="expand">
				<template slot-scope="scope">
					<el-table :data="JSON.parse(scope.row.permissions)">
						<el-table-column type="selection" header-align="center" align="center" width="50">
						</el-table-column>
						<el-table-column type="index" label="序号" header-align="center" align="center" width="50">
						</el-table-column>
						<el-table-column prop="desc" label="权限描述"></el-table-column>
						<el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
							<template slot-scope="scope">
								<el-button type="text" size="small"
									@click="addOrUpdateHandle(scope.row.roleId)">删除</el-button>
							</template>
						</el-table-column>
					</el-table>
				</template>
			</el-table-column>
			<el-table-column prop="role" header-align="center" align="center" label="角色">
			</el-table-column>
			<el-table-column prop="roleDesc" headelr-align="center" align="center" label="角色描述">
			</el-table-column>
			<el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
				<template slot-scope="scope">
					<el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.roleId)">修改</el-button>
				</template>
			</el-table-column>
		</el-table>
		<el-pagination align="right" @size-change="sizeChangeHandle" @current-change="currentChangeHandle"
			:current-page="pageIndex" :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage"
			layout="total, sizes, prev, pager, next, jumper">
		</el-pagination>
		<!-- 弹窗, 新增 / 修改 -->
		<add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
	</div>
</template>

<script>
	import AddOrUpdate from './rolepermission-add-or-update'
	export default {
		data() {
			return {
				dataForm: {
					key: ''
				},
				dataList: [],
				pageIndex: 1,
				pageSize: 10,
				totalPage: 0,
				dataListLoading: false,
				dataListSelections: [],
				addOrUpdateVisible: false
			}
		},
		components: {
			AddOrUpdate
		},
		created() {
			this.getDataList()
		},
		methods: {

			// 获取数据列表
			getDataList() {
				this.dataListLoading = true
				this.$http.post('role_permission/list', {
					pageIndex: this.pageIndex,
					pageSize: this.pageSize
				}).then(({
					data
				}) => {
					console.log('data:', data)
					this.dataList = data.list
					this.totalPage = data.totalCount
					this.dataListLoading = false
				})
			},
			// 每页数
			sizeChangeHandle(val) {
				this.pageSize = val
				this.pageIndex = 1
				this.getDataList()
			},
			// 当前页
			currentChangeHandle(val) {
				this.pageIndex = val
				this.getDataList()
			},
			// 多选
			selectionChangeHandle(val) {
				this.dataListSelections = val
			},
			// 新增 / 修改
			addOrUpdateHandle(id) {
				this.addOrUpdateVisible = true
				this.$nextTick(() => {
					this.$refs.addOrUpdate.init(id)
				})
			},
			// 删除
			deleteHandle(id) {
				var ids = id ? [id] : this.dataListSelections.map(item => {
					return item.roleId
				})
				this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
					confirmButtonText: '确定',
					cancelButtonText: '取消',
					type: 'warning'
				}).then(() => {
					this.$http({
						url: this.$http.adornUrl('/mall/rolepermission/delete'),
						method: 'post',
						data: this.$http.adornData(ids, false)
					}).then(({
						data
					}) => {
						if (data && data.code === 0) {
							this.$message({
								message: '操作成功',
								type: 'success',
								duration: 1500,
								onClose: () => {
									this.getDataList()
								}
							})
						} else {
							this.$message.error(data.msg)
						}
					})
				})
			}
		}
	}
</script>